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Windows Forms Sample: FlexGrid Showcase (C#)
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@VSC-Service-Account VSC-Service-Account released this 04 Sep 23:28
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Learn about vigilant mode. 
Added GrapeCity FlexGrid Showcase sample (#3869)

* Added GrapeCity FlexGrid Showcase sample

* Removed "Unnecessary blank line"

* Renamed variable "title" to "columnTitles"

* Removed array allocation.

* Renamed "bs" vaiable to "bindingSource", wrapped IC1FlexGridRowDetail.Setup() method body with "using" block to dispose bindingSource.

* Renamed "srSz" variable to "scrollableRectangleSize" and "sz" variable to "labelSize"

* Removed "FlexGridShowcaseDemo.sln"

* Refactored MainForm.cs, fixed typos, changed screenshots

* Used var instead of explicit type "Bitmap"

* Changed "Countries" enum name to "Country"

* Changed "DrawColors" enum name to "DrawColor"

* Used string interpolation instead of "string.Format" method

* Formatted dataSizes list initialization

* Formatted rulesDict dictionary initialization

* Used PascalCase for constants

* Use type pattern matching with decimal value

* Use type pattern matching with int value

* Check "columnName" firstly for change value

* Check "columnName" firstly for rating value

* Added a blank line

* Renamed "_rnd" static field to "s_rnd"

* Overrided OnLoad method instead of using event handler

* Used "_rnd.NextDouble() >= 0.5" for generate random boolean

* Used count of descriptions as maxValue for s_rnd.Next(int) method

* Fixed parent and child columns in relation, changed custom detail control to obtain data from child row of relation

* Optimized linq queries to obtain details data

* Renamed "_flex_GridChanged" to "_flexGrid_GridChanged", "_flex_OwnerDrawCell" to "_flexGrid_OwnerDrawCell" methods according control field name

* Refactored LoadImage method and creation of C1BitmapIcon

* Removed "Products" column from FlexGrid

* Removed EnableDefaultCompileItems, EnableDefaultEmbeddedResourceItems, EnableDefaultNoneItems properties and explicit listing of files

* Replaced using of linq methods with condition for adding themes into combobox

* Replaced checking for null and length with null-conditional operator

* Used readonly modifier for _dataSet, _rulesManager, s_rnd fields, removed initialization for _rules field

* Use constant pattern matching with null values

* Used object initializers for aggregate definitions

* Used type pattern matching instead of "as" operator

* Used explicit types instead of "var" keyword where the type is not apparent from the right side, cleared and organized usings

* Updated screenshots

* Added information about used GrapeCity packages and license to README.md
Assets 3
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